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Upgrade your Twin Cam engine with the S&S CYCLE 320-0454 Stroker Flywheel Kit, designed to deliver enhanced performance and reliability. This kit features a three-piece assembled flywheel with shafts, ensuring precise alignment and smooth operation. The flywheels are engineered to fit seamlessly without requiring any modifications to the motor case, streamlining the installation process for experienced technicians. With a 4-1/2 inch stroke, this kit is compatible with 103 inch stock motors or motors equipped with factory 95 inch kits, with the addition of a piston kit for optimal fit. Stock or S&S cylinder heads can be used, although stock cylinders will need to be bored to 3.875 inches to accommodate the new components. Crafted in the USA, this kit exemplifies quality and durability for demanding applications. Fuel-injected motors will require recalibration of the fuel-injection system to ensure proper performance. As this is a performance upgrade, installation should be performed by a skilled technician who can verify all clearances and assembly specifications to guarantee optimal operation and longevity.
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